12414844578 has 16 divisors (see below), whose sum is σ = 24880680000. Its totient is φ = 4129783056.

The previous prime is 12414844571. The next prime is 12414844583. The reversal of 12414844578 is 87544841421.

It is not an unprimeable number, because it can be changed into a prime (12414844571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2121453 + ... + 2127296.

It is an arithmetic number, because the mean of its divisors is an integer number (1555042500).

Almost surely, 2^12414844578 is an apocalyptic number.

12414844578 is an abundant number, since it is smaller than the sum of its proper divisors (12465835422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12414844578 is a wasteful number, since it uses less digits than its factorization.

12414844578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4249241.

The product of its digits is 1146880, while the sum is 48.

The spelling of 12414844578 in words is "twelve billion, four hundred fourteen million, eight hundred forty-four thousand, five hundred seventy-eight".